%0 Journal Article %A Shin-ichi Nakano %T A Simple Algorithm for $r$-gatherings on the Line %J Journal of Graph Algorithms and Applications %D 2019 %P 837-845 %V 23 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00514/ %R 10.7155/jgaa.00514 %G en %F JGAA_2019_23_5_a4